US Justice Dept approves Cingular-AT amp;T deal US antitrust authorities on Monday approved Cingular Wireless #39; plan to acquire rival AT amp;T Wireless Services Inc. (AWE.N: Quote, Profile, Research) for \$41 billion in cash, creating the nation #39;s biggest wireless carrier. 
Is this a piece of news regarding world politics, sports, business, or science and technology? 